I recently installed the exception_notification plugin/gem (I'm confused as to whether it's properly install as a plugin or as a gem) and I'm getting this:
Could not find exception_notification-2.4.1 ...

I am trying very hard to uninstall Ruby and Gem from my computer so that I can do a complete reinstall of all, since I've clogged up a few errors and crossed wires.
When I do sudo uninstall gem I get ...

I have been trying to install the Ruby PG gem, but kept getting the "Failed to build gem native extension." error.
After sifting through a lot of google results, I tried nearly every recommendation I ...

I know this is a basic RTFM question but I'm pretty new to rails so any advice on R'ing TFM would be appreciated too.
I'm trying to do a proof of concept with the twitter gem in rails. I can create a ...

I am having a problem with my rails install on ubuntu 11.04 and not sure what the problem is ...i just installed rails and passenger and rvm on production and all seems ok but for some reason i keep ...

I'm trying to understand how gems work, and how you can create a gem to override or add additional functionality to a rails 3 application.
This is a error catching gem that posts errors via http to a ...

I'm just trying to figure out why when I create a new rails application, every time the initialization script is run the bundler installs new gems. I can't find if and where it checks for new gems, ...

I am wanting to play some more with Ruby and currently seem to have a grasp of sinatra, but would also like to now pull in data from a relational database. I tend to use Mysql for test apps and tried ...

After a long overdue reading of the bunder documents, I pretty much understand why it's a great thing compared to manual gem install.
But this came to me (and others) only recently, and now we have a ...

Is there an existing gem for adding user-defined field functionality to an existing Ruby class?
Two examples of the type of gem/solution I'm looking for are:
Rails custom meta model?
Rails - Adding ...